The rest of the main cast includes: general-assignment reporters Joe Rossi (Robert Walden) and Billie Newman (Linda Kelsey) (Kelsey joined the show in the fourth episode, replacing Rebecca Balding,Lou Grant Seasons 1-4 DVD who had portrayed reporter Carla Mardigian); managing editor Charles Hume (Mason Adams), an old friend of Lou's who has convinced him to move from Minneapolis to Los Angeles; assistant city editor Art Donovan (Jack Bannon); photographer Dennis Price (Daryl Anderson), usually referred to as "Animal," and widowed, patrician publisher Margaret Jones Pynchon (Nancy Marchand),Lou Grant Seasons 1-4 a character loosely based on a composite of real-life newspaper executives Dorothy Chandler of the Los Angeles Times and Katharine Graham of The Washington Post. Recurring actors who played editors of various departments included Gordon Jump and Emilio Delgado; Peggy McCay had a recurring role as Charlie Hume's wife, Marion.